[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH] gnttab: don't allocate status frame tracking array when "gnttab=max_ver:1"



On 02.12.2020 19:31, Julien Grall wrote:
> On 05/11/2020 15:55, Jan Beulich wrote:
>> This array can be large when many grant frames are permitted; avoid
>> allocating it when it's not going to be used anyway. 
> 
> Given there are not many users of grant-table v2, would it make sense to 
> avoid allocating the array until the guest start using grant-table v2?

Hmm, yes, seems possible. Let me give this a try.

Jan



 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.